<?php

class SiteController extends Controller
{
	/**
	 * Declares class-based actions.
	 */
     public $layout='//layouts/index';
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
	   
		    /**
          * TREE */
          $tree=new CActiveDataProvider('Tree', array(
            'criteria'=>array(
                'order'=>'date_post DESC'
                ),
             'pagination'=> array('pageSize'=>1,),  
                ));
         $listtree=new CActiveDataProvider('Tree', array(
            'criteria'=>array(
                'order'=>'date_post DESC'
                ),
             'pagination'=> array('pageSize'=>4,),  
                ));
                
                
       /** LIST 2**/
       
        $tree2=new CActiveDataProvider('Tree', array(
            'criteria'=>array(
                'order'=>'date_post DESC'
                ),
             'pagination'=> array('pageSize'=>1,),  
                ));
         $listtree2=new CActiveDataProvider('Tree', array(
            'criteria'=>array(
                'order'=>'date_post DESC'
                ),
             'pagination'=> array('pageSize'=>1,),  
                ));
       
		$this->render('index',array(
            'tree'=>$tree,
            'listtree'=>$listtree,
            'tree2'=>$tree2,
            'listtree2'=>$listtree2,
        ));
	}

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
	    if($error=Yii::app()->errorHandler->error)
	    {
	    	if(Yii::app()->request->isAjaxRequest)
	    		echo $error['message'];
	    	else
	        	$this->render('error', $error);
	    }
	}

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model=new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
			if($model->validate())
			{
				$headers="From: {$model->email}\r\nReply-To: {$model->email}";
				mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);
				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
		}
		$this->render('contact',array('model'=>$model));
	}

	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
		$model=new LoginForm;

		// if it is ajax validation request
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
            if ((isset($_POST['username']) && isset($_POST['password'])))
            {
                $model->username=$_POST['username'];
                $model->password=$_POST['password'];
                if($model->validate() && $model->login()) // truyền 2 biến vào function login trong FormLogin
                $this->redirect(Yii::app()->user->returnUrl);
            }
		// display the login form
		$this->render('login',array('model'=>$model));
	}

	/**
	 * Logs out the current user and redirect to homepage.
	 */
	public function actionLogout()
	{
		Yii::app()->user->logout();
		$this->redirect(Yii::app()->homeUrl);
	}
    
    public function actionRegister(){
        $model = new RegisterForm;
        if(isset($_POST['RegisterForm']))
		{
			$model->attributes=$_POST['RegisterForm'];
			if($model->save())
				$this->redirect(array('index','id'=>$model->id));
		}
        
        $this->render('register',array(
            'model'=>$model,
            ));
    }
    
}